/Engine/Plugins/Online/OnlineSubsystem/Source/Public/OnlineKeyValuePair.h
the correspondent enum for the stringified version passed in
namespace EOnlineKeyValuePairDataType { [EOnlineKeyValuePairDataType::Type](API\Plugins\OnlineSubsystem\EOnlineKeyValuePairDataType__Typ-) EOnlineKeyValuePairDataType::FromString ( const [FString](API\Runtime\Core\Containers\FString) & EnumStr ) }